Long known as WGAY and located in Silver Spring, Maryland, the station ran a beautiful music format in the 1960s and 1970s, which evolved to an easy listening format by the 1980s. WGAY would often finish at number one in the Persons 12+ Arbitron radio ratings for the Washington, D.C. area during the 1970s and 1980s.

Television ads for the station in the 1970s and 1980s featured station programmer Bob Chandler relaxing in a recliner while listening to his station's light mix of music playing in the background. During the 1980s, WGAY was reported to be then PresidentRonald Reagan's favorite radio station. WGAY was one of the last remaining major-market easy listening stations in the United States, as the format, which targeted older demographics, evolved towards a more mainstream adult contemporary format, or was dropped altogether.

David Burd of WASH-FM and Beverly Fox of WARW became the new morning hosts in 1994, replacing Steve Schy.[2]

On September 1, 1995, WGAY re-branded as "Bright 99.5", and shifted towards Hot AC, but listeners didn't accept the more up-tempo music, and the station switched back to branding themselves under the WGAY calls, though with a soft rock format, on June 24, 1996.

WGAY switched from the still ratings successful format permanently by the late 1990s, although not because its listeners were too few, but because demographically, they were getting too old and therefore less desirable for radio advertisers. At 2:00 p.m. on April 13, 1999, "Evergreen" by Barbra Streisand was faded out with a liner touting a change, bringing the end to WGAY. After two days of simulcasting WTJM in New York City, the station changed to an urban oldies format at 3:00 p.m. on April 15, known as WJMO-FM ("Jam'n 99.5"). At the time, they were co-owned with AM station WJMO in Cleveland, Ohio. The format lasted for almost two years. However, with ratings on the decline due to the arguable burnout factor of the music, combined with competition from WBIG-FM (which at the time played an oldies format; they now play a classic rock format), Clear Channel Communications (who acquired the station in 2000 due to a merger with AMFM Media and had dropped the format in other markets due to similar factors) decided to take the station in a different direction. Unlike other stations that dropped the format, however, WJMO gave its listeners the weekend to say goodbye.

"Jam'n" signed off at 7:00 a.m. on April 2, 2001; the last song played on "Jam'n" was "Last Dance", by Donna Summer. That was followed by a "Survivor Radio" stunt before the current contemporary hit radio format debuted as "Hot 99.5" at 5:00 p.m. on April 6, 2001. The first song on "Hot" was "Survivor" by Destiny's Child.[3] With the change of format came a change in call sign to the current WIHT on April 18, 2001.[4]

WIHT's full market signal helped competitor 104.1 WWZZ (Z104) evolve into a more modern AC direction in late 2001; WWZZ would be driven out of the format entirely in 2006 as a result of WTOP moving to WGMS' former 103.5 FM frequency. The station was also considered to be Baltimore's default Top 40 station since their previous Top 40 station, WXYV (102.7 FM, now WQSR), would flip in September 2001. (Baltimore finally got a Top 40 station in November 2009, when WCHH flipped from modern rock to Top 40 as "Z 104-3.") The station's main competitors are CBS Radiourban-leaning Rhythmic ContemporaryWPGC-FM 95.5, CBS Radio's adult top 40WIAD (94-7 Fresh FM) and Cumulus Media's adult top 40WRQX (DC's 107.3).

WIHT-FM's HD Radio HD-2 format was flipped to iHeartMedia, Inc.'s successful Pride Radio format at Midnight on July 16, 2013, replacing the "Hot Spot"-branded "New! Music" format that had been running on the HD-2 signal since 2007.

Kane (whose real name is Peter), resigned his programming position at WFLZ/Tampa on October 31, 2006 to start "The Kane Show" during the morning drive programming block on WIHT. He replaced the existing show The Hot Morning Mess with Mark Kaye, Kris Gamble and producer Ron Ross, which exited the station on November 1, 2006. The Kane Show officially hit the Washington, D.C.-area airwaves on November 13, 2006.

The show originally started off with Kane as the host and Sarah Fraser and Samy K as his co-hosts. After Samy left the show in August 2011 to work on his musical career and return to college, he was replaced by Intern John (who got his stage name from the intern position he was holding at the time). [5] During this time period Melanie joined the show as a fourth co-host operating remotely out of Tampa, Florida. Sarah announced she was leaving the show in January 2013 to pursue a TV career in New York.[6] She officially left the show later that Spring and was soon replaced by Danni Star. After a period of absence, on January 20, 2014, Melanie announced on Instagram that she had left the show due to workplace differences.[7] Soon after she was replaced by Rose. The full lineup as it stands today is Kane with Intern John, Danni, and Rose as co-hosts.

The show was named "Best Local Morning show" in 2009 by industry magazine FMQB. The Kane Show is broadcast on seven additional radio stations, such as WNRW, "Radio Now 98.9", Louisville, and KWNW, Memphis. After 18 years, WFLZ's MJ Morning Show ended on February 17, 2012. It was announced that the Kane show would replace that show three days later.

The Kane Show debuted on iheartradio as a 24-hour on-demand channel in January 2010. Listeners are able to stream the Kane Show through both the iheartradio website and its respective smartphone applications.[8]